.m-footer{
    padding: 0 19px;
    height: 48px;
    border-top: 1px solid #c6c6c6;
    border-radius: 0 0 4px 4px;
    line-height: 48px;
    background-color: #f7f7f7;
    a{
      display: block;
      &:first-child{
        float: left;
      }
      &:last-child{
        float: right;
      }
    }
  }